Used for mast, sail, and keel controls, Harken® Grand Prix cylinders were specifically designed to withstand the stresses of high-intensity racing. Their longevity and reliability are evident in the selection of high-quality materials and components.

All Grand Prix cylinders are made to order. To order, specify stroke length in millimeters, cylinder housing material, and rod and cylinder end fitting options. Contact Harken for weights and volumes.

Pin Ø (mm)15.9 mm

Pin Ø (in)5/8 in

Bore Ø (mm)45 mm

Bore Ø (in)1 3/4 in

Rod Ø (mm)13 mm

Rod Ø (in)1/2 in

Pull force @ 5000 psi/345 bar (kg)5010 kg

Pull force @ 5000 psi/345 bar (lb)11045 lb

Pull force @ 7500 psi/517 bar (kg)7515 kg

Pull force @ 7500 psi/517 bar (lb)16567 lb

DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.